底吹熔炼炉余热锅炉流动与传热数值模拟及结构优化  

Flow and heat transfer numerical calculation of waste heat boiler of bottom-blown smelting furnace and its structural optimization

作　　者：乔雷[1] 袁艳平[1] 张冬洁[2] 曹晓玲[1] 邓志辉[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031 [2]中国恩菲工程技术有限公司,北京100038

出　　处：《中国有色冶金》2015年第4期43-48,共6页China Nonferrous Metallurgy

基　　金：四川省科技支撑计划项目(2013GZ0034)

摘　　要：[要]采用Realizable k-ε湍流模型和Do辐射模型对底吹熔炼炉余热锅炉流场与温度场进行数值模拟,得到余热锅炉内部烟气流场和温度场的分布,据此对余热锅炉内部结构进行优化。通过优化余热锅炉内烟气流场和温度场指导炉体结构设计,对底吹熔炼炉余热锅炉的发展有着重要的指导意义。The numerical simulation of flow field and temperature field of waste heat boiler of bottom-blown smelting furnace was performed with Realizable κ-ε turbulence model and Do radiation model,the distributions of its inner flow field and temperature field were gained,the inner structure of waste heat boiler was optimized.Through optimizing flow field and temperature field of flu gas to guide the design of furnace body structure,all above has important guiding significance for the development of waste heat boiler of bottom-blown smelting furnace.

关 键 词：底吹熔炼炉 余热锅炉 流动 传热 数值模拟 结构优化 

分 类 号：TK229.929[动力工程及工程热物理—动力机械及工程]